rPraised for her “luscious” sound (Opera News) mezzo-soprano Anastasiia Sidorova maintain active performing and teaching careers. She recently graduated from the Curtis Institute of Music in Philadelphia where she held the Curtis Friends Board Fellowship and studied with Patricia McCaffrey.

This season Mrs. Sidorova appeared with Russian Chamber Art Society of Washington D.C. performing “The Ugly Duckling” by Sergei Prokofiev with the pianist Martín Labazevitch. In January 2025 Anastasia performed at The Water Island Music Festival in St. Thomas alongside accomplished pianist and composer Julian Gargiulo. In May 2025, she made her role debut as Stéphano in Roméo et Juliette with Bel Cantanti Opera.

In 2023-24 season Anastasia performed with Opera Delaware and Opera Columbus.
In addition to two seasons with Opera Philadelphia as an emerging artist, she has sung engagements with Wolf Trap Opera in Northern Virginia, Verbier Festival in Switzerland, Ravinia Festival in Chicago, Russian Chamber Art Society in Washington D.C., Academy of Vocal Arts in Philadelphia and Music Academy of the West in California.
In the 2021-22 season, Mrs. Sidorova sang Sesto in MERCY, a film by the Curtis Opera Theatre based on Mozart’s La Clemenza di Tito, Madame Flora (Baba) in a film of The Medium, as well as performed Mahlers’ «Lieder eines fahrenden Gesellen» with Curtis Chamber Ensemble under the baton of Robert Kahn.
Ms. Sidorova is a 1st Prize winner of both The 2023 World’s Biggest Stage Competition and Classical Singer Competition, as well as the recipient of The Metropolitan Opera National Council Audition Encouragement Award , Gerda Lissner Lieder/Song competition Encouragement Award and Annapolis Opera Vocal Competition Encouragement Prize.

Ms. Sidorova currently serves as the Director of Music Ministry at Aldersgate UMC in Wilmington,DE and is a faculty member at the International School of Music in Potomac,MD and  Crestwood Music Education Center in Scarsdale, NY.